Individual Calculations September 2019
 Sahidi, Sear  Total change: 10.80  Rating chartPersonal card
 European Youth Chess Championship 2019 Open 10 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1409 1220 2.50 8 0.27 40 10.80 
  Dyachuk, Artem 1620  * UKR0.001-0.0840-3.20 
  Jura, Michal 1384 SVK0.001-0.2840-11.20 
  Tokarcik, Jan 1357 SVK1.0010.684027.20 
  Tykheev, Aldar 1434 RUS0.001-0.2340-9.20 
  Faivishevsky, Noam 1473 ISR0.001-0.1940-7.60 
  Durovka, Marek 1596 SVK0.5010.414016.40 
  Mertins, Ostap 1339 EST0.001-0.3440-13.60 
  Thorisson, Bjartur 1072 ISL1.0010.304012.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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